i云笔记介绍

i云笔记内涵资源: 编程思路笔记，源码分享，思路解答分享，封装函数分享，演示Demo等内容。上传笔记可长期保存，笔记内容可进行加粗，居中，标记等功能，笔记可置顶不同的等级，将重要的笔记内容放前面。笔记内容可进行加密，加密后不展示在首页，内容只能被自己查看！有问题可联系QQ3399769530 或微信cm1598421 添加时备注来意网站已运行 {DAY_COUNT} 天已有笔记 {CONTENT_COUNT} 篇

i云笔记工具箱

进制转换器 http://notei.cn/tool/tool_hex.html MD5加密工具 http://notei.cn/tool/tool_md5.html Base64加解密 http://notei.cn/tool/tool_base64.html Aes加解密工具 http://notei.cn/tool/tool_Aes.html 前端学习软件 http://h5.notei.cn

html字体代码

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Custom Font Example</title> <style> /* 使用@font-face规则定义字体 */ @font-face { font-family: 'AkalTun'; /* 定义一个字体名 */ src: url('https://akaltun.cn/1/akaltun.ttf') format('truetype'); /* 指定字体文件和格式 */ } /* 应用自定义字体到body，也可以应用到其他元素 */ body { font-family: 'AkalTun', sans-serif; /* 将字体应用到body，如果字体加载失败则回退到sans-serif */ } </style> </head> <body> <div id="container"> <h1>欢迎来到我的网站ئۇيغۇرچە</h1> <p>这里是使用自定义字体的文本。</p>  </div> </body> </html>

Mysql外链约束规则

Java MVC三层架构笔记

java的mvc三层架构分别是： View(界面层),Service(业务逻辑层),DAO(数据访问层) V：View 网页视图，为用户提供能够看到并且使用的界面，与用户直接进行交互。 M：Model，业务模型，处理业务 C：Controller，控制器，处理请求，调用模型和视图 dao层负责对数据进行直接操控，最底层 service层负责对传递过来的参数验证，以及其他逻辑验证操作。验证完毕访问dao层进行数据操控 servlet层负责接收参数，然后调用service层进行处理三个层分工合作，有利于后期的功能维护，那层出了问题就去处理哪层

淘宝导航html5

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <style> * { padding: 0; margin: 0; } li { list-style-type: none; } a { text-decoration: none; } .nav-box { width: 980px; height: 90px; margin: 20px auto; display: flex; align-items: center; } .right { flex: 1; margin-left: 20px; } .right-top-tag li { display: inline-block; font-size: 12px; border-radius: 3px 3px 0 0; overflow: hidden; } .right-top-tag li a { color: #666; padding: 5px 15px; display: inline-block; } .right-search { margin-top: -4px; display: flex; } .right-search input { border: 3px solid #F37B03; width: 100%; height: 27px; background: url("./images/tb/search.jpg") no-repeat 10px; flex: 1; outline: none; padding-left: 30px; color: #666; } .right-search .button { flex-shrink: 1; width: 133px; height: 33px; background: url("images/tb/button.jpg") no-repeat; border: none; } .right-search .tip { height: 33px; } .right-search .tip p { line-height: 16px; font-size: 12px; margin-left: 10px; color: #666; } .right-title-nav ul li { display: inline-block; margin-top: 6px; } .right-title-nav ul li a { color: #555; font-size: 12px; margin-right: 12px; } </style> </head> <body> <div class="nav-box"> <div class="left"> <img src="./images/tb/logo.jpg" alt=""> </div> <div class="right"> <div class="right-top-tag"> <ul> <li style="background-color: #F37B03;"><a style="color: #fff;" href="#"> 宝贝 </a></li> <li><a href="#"> 天猫<span style="color: #f79a3d;">(淘宝商城)</span> </a></li> <li><a href="#"> 店铺 </a></li> </ul> </div> <div class="right-search"> <input type="text"> <button class="button"></button> <div class="tip"> <p>高级搜索</p> <p>使用帮助</p> </div> </div> <div class="right-title-nav"> <ul> <li> <a href="#">长裙</a> </li> <li> <a href="#">时尚包包</a> </li> <li> <a href="#">新款连衣裙</a> </li> <li> <a href="#">中老年夏服</a> </li> <li> <a href="#">新款连衣裙</a> </li> <li> <a href="#">中老年夏服</a> </li> <li> <a href="#">更多>></a> </li> </ul> </div> </div> </div> </body> </html>

网页设计

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Document</title> <style> * { padding: 0; margin: 0; } div { box-sizing: border-box; color: #DE8786; } .mainbox { width: 980px; margin: 0 auto; } .nav { background-color: #FE9AB5; } .nav .item { display: inline-block; line-height: 46px; padding: 0 30px; color: #fff; } .banner { text-align: center; } .frombox { background: url("./images/content_bg.jpg"); padding: 0 180px; } .step { padding: 10px 0; } .step .tip { font-size: 20px; line-height: 42px; float: left; } .userinfo .title { border-bottom: 1px solid #FE9AB5; line-height: 42px; margin-bottom: 10px; } input { border: 1px solid #FE9AB5; } .tableinput { padding: 5px 30px; } .tableinput tr { margin: 10px 0; } .tableinput .info { width: 220px; height: 22px; } .tableinput tr .titles { text-align: right; } .tableinput select { width: 168px; border-color: #FE9AB5; color: #FE9AB5; } </style> </head> <body> <div class="content"> <div class="logo mainbox"> <img src="./images/logo.jpg" alt=""> </div> <div class="nav"> <ul class="mainbox"> <li class="item">首页</li> <li class="item">会员</li> <li class="item">活动</li> <li class="item">直播</li> <li class="item">视频</li> <li class="item" style="background-color: #FE9AB5;">注册</li> </ul> </div> <div class="banner"> <img src="./images/banner.jpg" alt=""> </div> <div class="frombox mainbox"> <div class="step"> <span class="tip">注册步骤：</span> <img src="./images/step.jpg" alt=""> </div> <div class="userinfo"> <p class="title">您的账号信息：</p> <table class="tableinput"> <tr> <td class="titles">注册方式：</td> <td><input type="radio"> E-main注册 <input type="radio"> 手机号码注册</td> </tr> <tr> <td>注册邮箱：</td> <td><input class="info" type="email"></td> </tr> <tr> <td class="titles">注册手机：</td> <td><input class="info" type="email"></td> </tr> <tr> <td class="titles">登录密码：</td> <td><input class="info" type="email"></td> </tr> <tr> <td class="titles">昵称：</td> <td><input class="info" type="email"></td> </tr> </table> </div> <div class="userinfo"> <p class="title">您的个人信息：</p> <table class="tableinput"> <tr> <td class="titles">性别：</td> <td><input type="radio"> 男 <input type="radio"> 女</td> </tr> <tr> <td class="titles">学历：</td> <td><select> <option value="初中">初中</option> <option value="高中">高中</option> <option value="大专">大专</option> <option value="本科">本科</option> </select></td> </tr> <tr> <td class="titles">所在城市：</td> <td><select> <option value="北京">北京</option> <option value="江西">江西</option> <option value="四川">四川</option> </select></td> </tr> </table> </div> </div> </div> </body> </html>

网页设计表单

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Document</title> <style> body { background-color: #EBEBEB; } .content { background: url("images/form_bg.jpg"); width: 1430px; height: 717px; margin: 0 auto; position: relative; } .frombox { width: 700px; height: 540px; position: absolute; top: 160px; left: 700px; } .title { text-align: center; font-size: 24px; } .line { padding: 7px 0; font-size: 15px; } .line input { height: 26px; width: 220px; } .line .tip { text-align: right; display: inline-block; width: 90px; } .line.color input { width: 120px; } .line.btn input { background-color: #93B518; color: #fff; width: 120px; height: 36px; border: 0; margin: 15px 28px; } </style> </head> <body> <div class="content"> <div class="frombox"> <h1 class="title">传智学员信息登记表</h1> <form action="" method="GET"> <div class="line"> <label class="tip">用户登录名：</label> <input type="text" name="username" value="mymail@163.com" readonly="readonly" disabled="disabled"> <label>(不能修改，只能查看)</label> </div> <div class="line"> <label class="tip">真实姓名：</label> <input type="text" name="name" placeholder="例如：王鹏" required pattern="^[\u4e00-\u9fa5]+$"> <label>(必须填写，只能输入汉字)</label> </div> <div class="line"> <label class="tip">真实年龄：</label> <input type="number" name="age" min="0" max="100" value="24" required placeholder="16-100"> <label>(必须填写)</label> </div> <div class="line"> <label class="tip">出生日期：</label> <input type="date" name="date" required> <label>(必须填写)</label> </div> <div class="line"> <label class="tip">电子邮箱：</label> <input type="email" name="email" placeholder="123456@qq.com" required> <label>(必须填写)</label> </div> <div class="line"> <label class="tip">身份证号：</label> <input type="text" name="idcard" required pattern="^[0-9]{17}[0-9Xx]$"> <label>(必须填写，能够以数字，字母x结尾的短身份证号)</label> </div> <div class="line"> <label class="tip">手机号码：</label> <input type="tel" name="tel" required> <label>(必须填写)</label> </div> <div class="line"> <label class="tip">个人主页：</label> <input type="url" name="myurl" placeholder="http://bk.notei.cn"> <label>(请选择网址)</label> </div> <div class="line color"> <label class="tip">幸运颜色：</label> <input type="color" name="luckcolor" value="#E2D546"> <label>(请选择你喜欢的颜色)</label> </div> <div class="line btn"> <input type="submit" value="提交"> <input type="reset" value="重置"> </div> </form> </div> </div> </body> </html>

class21网页设计期中考试

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <title>Document</title> <style> * { margin: 0; padding: 0; } div { box-sizing: border-box; } body { background-color: #FFF9ED; } a { text-decoration: none; color: #333; } li { list-style-type: none; } .content { display: flex; flex-direction: column; justify-content: center; align-items: center; } .container { width: 980px; margin: 0 auto; height: 100px; } .nav { background: url("images/head_bg.jpg") repeat-x; height: 128px; width: 100%; } .nav li { float: left; } .nav .item a { display: inline-block; width: 120px; height: 128px; line-height: 64px; text-align: center; color: #fff; margin: 0 5px; font-size: 17px; } .nav .item a:hover { background: url("images/xuanfu.png") no-repeat; } .banner img { width: 100%; } .borbox { background-color: #EC6E47; padding: 10px 30px; height: auto; } .borbox ul { width: 100%; display: flex; padding: 10px; background-color: #fff; } .borbox ul li { flex: 1 0 0; height: 100%; margin: 0 3px; } .borbox ul li .flexbox { display: flex; } .borbox ul li div { background-color: #242424; color: #fff; } .borbox ul li .top { margin-bottom: 8px; } .borbox ul li .name { text-align: center; flex: 1 0 0; } .borbox ul .left .top .name { line-height: 169px; } .borbox ul .left .bottom .name { line-height: 137px; } .borbox ul .center .top { height: 117px; line-height: 117px; } .borbox ul .center .bottom { height: 189px; line-height: 189px; } .borbox ul .right .top { height: 313px; line-height: 313px; } .morebox { margin-top: 50px; text-align: left; height: auto; } .morebox>.title { display: inline-block; background-color: #EC6E47; color: #fff; padding: 10px 20px; font-size: 16px; font-weight: normal; } .morebox .list { display: flex; gap: 8px; background-color: #fff; padding: 10px; border: 1px solid #ccc; } .morebox .list li { flex: 1 0 0; border: 1px solid #ccc; padding-bottom: 15px; } .morebox .list li img { width: 100%; border-bottom: 1px solid #ccc; } .morebox .list li .title { text-align: center; width: 100%; color: #666; padding: 10px 0; font-size: 18px; } .morebox .list li .buybox { width: 80%; margin: 0 auto; background: url("./images/gouwu.jpg") no-repeat; background-color: #EC6E47; color: #fff; padding-left: 56px; height: 36px; line-height: 36px; } .footer { background-color: #111; width: 100%; color: #fff; padding: 50px 0; text-align: center; font-size: 14px; line-height: 29px; } </style> </head> <body> <div class="content"> <div class="nav"> <ul class="container"> <li><img src="./images/logo.png" alt="logo"></li> <li class="item"><a href="#">穿搭速递</a></li> <li class="item"><a href="#">时尚大片</a></li> <li class="item"><a href="#">星着装</a></li> <li class="item"><a href="#">时尚园</a></li> <li class="item"><a href="#">时尚专栏</a></li> <li class="item"><a href="#">会员/登录</a></li> </ul> </div> <div class="banner"> <img src="./images/banner.jpg" alt=""> </div> <div class="borbox container"> <ul> <li class="left"> <div class="top flexbox"> <img src="./images/pic01.jpg" alt=""> <p class="name">明星时尚</p> </div> <div class="bottom flexbox"> <img src="./images/pic02.jpg" alt=""> <p class="name">明星时尚</p> </div> </li> <li class="center"> <div class="top flexbox"> <img src="./images/pic03.jpg" alt=""> <p class="name">明星时尚</p> </div> <div class="bottom flexbox"> <img src="./images/pic04.jpg" alt=""> <p class="name">明星时尚</p> </div> </li> <li class="right"> <div class="top flexbox"> <img src="./images/pic05.jpg" alt=""> <p class="name">明星时尚</p> </div> </li> </ul> </div> <div class="morebox container"> <h2 class="title">潮流前沿/Tadil current</h2> <ul class="list"> <li> <img src="./images/match01.jpg" alt=""> <p class="title">潮流饰品</p> <div class="buybox"> 快速购买通道 </div> </li> <li> <img src="./images/match02.jpg" alt=""> <p class="title">潮流饰品</p> <div class="buybox"> 快速购买通道 </div> </li> <li> <img src="./images/match03.jpg" alt=""> <p class="title">潮流饰品</p> <div class="buybox"> 快速购买通道 </div> </li> <li> <img src="./images/match04.jpg" alt=""> <p class="title">潮流饰品</p> <div class="buybox"> 快速购买通道 </div> </li> </ul> </div> <div class="footer"> <p> All right reseved©2006-2016 CHAOUUFUSHI.com, All right reseved</p> <p>2021-2018, 版权所有潮流服饰 85CP备案13385453</p> </div> </div> </body> </html>

网页设计class17

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style type="text/css"> * { padding: 0; margin: 0; } li { list-style: none; } div { box-sizing: border-box; } .min-content { width: 980px; margin: 0 auto; } .content { width: 1280px; margin: 0 auto; } .header { height: 120px; line-height: 120px; background: #fff; } .header .logo { float: left; height: 80px; margin-top: 20px; } .header .goto { float: right; color: #666; } .header .goto a { color: #666; text-decoration: none; } .navbox { height: 60px; background: #404042; line-height: 60px; color: #fff; font-size: 18px; } .navbox ul li { padding: 0 42px; float: left; } .navbox ul li:hover { background-color: #DA5454; } .banner img { width: 100%; } .function ul { display: flex; } .function ul li { padding: 34px 0; flex: 1 0 0; border: 1px solid #ddd; border-top: 0; border-spacing: 0; } .function .item img { height: 50px; margin: 0 15px 0 28px; float: left; } .function .item .info .title { font-size: 17px; } .function .item .info .subtitle { font-size: 14px; color: #666; } .demobox,.newsbox { margin-top: 10px; } .demobox ul .item { float: left; margin: 3px 8px; } .demobox .title,.newsbox .title { line-height: 56px; border-bottom: 1px solid #ddd; margin-bottom: 10px; color: #222; font-size: 18px; } .newsbox .itemtitle { font-size: 15px; color: #444; } .newsbox>ul { display: flex; gap: 15px; } .newsbox>ul .listbox { flex: 1 0 0; border: 1px solid #ddd; padding: 25px 20px; } .newsbox>ul .listbox .itemtitle { margin-bottom: 5px; } .newsbox>ul .listbox ul .item { border-bottom: 1px solid #ddd; padding: 20px 0; } .newsbox>ul .listbox ul .item img { float: left; margin-right: 15px; } .newsbox>ul .listbox ul .item .infotitle { font-size: 16px; color: #222; } .newsbox>ul .listbox ul .item .subtitle { font-size: 13px; color: #aaa; } .footer { padding: 46px; margin-top: 20px; background-color: #111; text-align: center; color: #fff; line-height: 36px; font-size: 15px; } </style> </head> <body> <div class="content"> <div class="min-content"> <div class="header"> <img class="logo" src="./images/logo.png" alt="logo"> <div class="goto"> <a href="#">登录</a> | <a href="#">注册</a> </div> </div> </div> <div class="navbox"> <div class="min-content"> <ul> <li class="item">首页</li> <li class="item">设计案例</li> <li class="item">装修图库</li> <li class="item">有问必答</li> <li class="item">逛商品</li> </ul> </div> </div> <div class="banner"> <img src="./images/banner.jpg" alt="banner"> </div> <div class="function min-content"> <ul> <li class="item"> <img src="./images/pic01.jpg" alt=""> <div class="info"> <p class="title">浏览真实设计案例</p> <p class="subtitle">设计师原创作品</p> </div> </li> <li class="item"> <img src="./images/pic02.jpg" alt=""> <div class="info"> <p class="title">浏览真实设计案例</p> <p class="subtitle">设计师原创作品</p> </div> </li> <li class="item"> <img src="./images/pic03.jpg" alt=""> <div class="info"> <p class="title">浏览真实设计案例</p> <p class="subtitle">设计师原创作品</p> </div> </li> <li class="item"> <img src="./images/pic04.jpg" alt=""> <div class="info"> <p class="title">浏览真实设计案例</p> <p class="subtitle">设计师原创作品</p> </div> </li> </ul> </div> <div class="demobox min-content"> <h4 class="title">设计案例</h4> <ul> <li class="item"> <img src="./images/pic05.jpg" alt=""> </li> <li class="item"> <img src="./images/pic06.jpg" alt=""> </li> <li class="item"> <img src="./images/pic07.jpg" alt=""> </li> <li class="item"> <img src="./images/pic08.jpg" alt=""> </li> <li class="item"> <img src="./images/pic09.jpg" alt=""> </li> <li class="item"> <img src="./images/pic10.jpg" alt=""> </li> </ul> </div> <div class="newsbox min-content"> <h4 class="title">最新动态</h4> <ul> <li class="listbox"> <h3 class="itemtitle">有问必答</h3> <ul class=""> <li class="item"> <img src="./images/pic01.png" alt=""> <div class="info"> <p class="infotitle">家具用品哪个品牌好</p> <p class="subtitle">回答：谢美家居用品很多错...</p> </div> </li> <li class="item"> <img src="./images/pic02.png" alt=""> <div class="info"> <p class="infotitle">家具用品哪个品牌好</p> <p class="subtitle">回答：谢美家居用品很多错...</p> </div> </li> <li class="item"> <img src="./images/pic03.png" alt=""> <div class="info"> <p class="infotitle">家具用品哪个品牌好</p> <p class="subtitle">回答：谢美家居用品很多错...</p> </div> </li> </ul> </li> <li class="listbox"> <h3 class="itemtitle">发布需求</h3> <ul class=""> <li class="item"> <img src="./images/pic04.png" alt=""> <div class="info"> <p class="infotitle">家具用品哪个品牌好</p> <p class="subtitle">回答：谢美家居用品很多错...</p> </div> </li> <li class="item"> <img src="./images/pic05.png" alt=""> <div class="info"> <p class="infotitle">家具用品哪个品牌好</p> <p class="subtitle">回答：谢美家居用品很多错...</p> </div> </li> <li class="item"> <img src="./images/pic06.png" alt=""> <div class="info"> <p class="infotitle">家具用品哪个品牌好</p> <p class="subtitle">回答：谢美家居用品很多错...</p> </div> </li> </ul> </li> <li class="listbox"> <h3 class="itemtitle">预约设计师</h3> <ul class=""> <li class="item"> <img src="./images/pic06.png" alt=""> <div class="info"> <p class="infotitle">家具用品哪个品牌好</p> <p class="subtitle">回答：谢美家居用品很多错...</p> </div> </li> <li class="item"> <img src="./images/pic07.png" alt=""> <div class="info"> <p class="infotitle">厨房在哪个方位风水好</p> <p class="subtitle">回答：看风水要结合...</p> </div> </li> <li class="item"> <img src="./images/pic08.png" alt=""> <div class="info"> <p class="infotitle">卧室多大比较合适</p> <p class="subtitle">回答：一般卧室的大小...</p> </div> </li> </ul> </li> </ul> </div> </div> <div class="footer"> <p>关于我们 | 联系我们 | 意见建议 | 帮助中心 | 使用条款</p> <p>免责声明：本网站部分内容由用户自行上传，如权利人发现存在误传其作品情形，请及时与本站联系。</p> </div> </body> </html>

网页设计class16 demo1

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document1</title> <style> * { padding: 0; margin: 0; } li { list-style: none; } a { color: #666; text-decoration: none; } .content { width: 1280px; margin: 0 auto; } .nav { height: 600px; background: url("images/bg.png") center; background-size: cover; } .navlist { padding: 30px 60px; box-sizing: border-box; text-align: center; } .navlist ul li { float: left; line-height: 60px; padding: 0 50px; font-size: 16px; } .seach { position: relative; width: 128px; height: 36px; margin-top: 12px; } .seach img { height: 16px; position: absolute; top: calc(50% - 8px); left: 10px; z-index: 10; } .seach .input { position: absolute; top: 0; left: 0; height: 100%; width: 100%; border: none; border-radius: 18px; font-size: 12px; padding-left: 32px; box-sizing: border-box; outline: none; color: #666 } .hot { text-align: center; margin-top: 20px; } .hotlist { margin-top: 20px; text-align: left; padding: 0 60px; box-sizing: border-box; } .hotlist .item .img img { width: 100%; } .hotlist .item .title { padding: 10px; box-sizing: border-box; font-weight: bold; font-size: 18px; color: #333; border-bottom: 1px solid #ddd; } .hotlist .item .info { padding: 10px; padding-bottom: 30px; color: #bbb; box-sizing: border-box; } .hotlist { display: flex; gap: 80px; } .bottomimage img { width: 100%; } .life { background-color: #E1EBF2; margin-top: 50px; text-align: center; padding: 30px 0; } .life ul { text-align: center; } .life ul li { display: inline-block; margin: 20px 20px; } .footer { height: 80px; background: url("images/footer_bg.jpg"); color: #fff; text-align: center; line-height: 80px; margin-top: 50px; } </style> </head> <body> <div class="content"> <div class="nav"> <div class="navlist"> <ul> <li> <img class="logo" src="./images/logo.png" alt=""> </li> <li><a href="#">网站首页</a></li> <li><a href="#">床和床垫</a></li> <li><a href="#">卧室纺织品</a></li> <li><a href="#">灯具照明</a></li> <li class="seach"> <img src="./images/f.png" alt=""> <input class="input" type="text" placeholder="输入商品名称"> <li> </ul> </div> </div> <div class="hot"> <img src="./images/dongtai.jpg" alt=""> <ul class="hotlist"> <li class="item"> <dt class="box"> <dd class="img"> <img src="./images/news1.jpg" alt=""> </dd> <dd class="title">BEST贝达</dd> <dd class="info">将杂乱无章的物品收纳到视线之外，在我怕门后要展示台的心爱之物！</dd> <dd class="bottomimage"><img src="./images/yinying.jpg" alt=""></dd> </dt> </li> <li class="item"> <dt class="box"> <dd class="img"> <img src="./images/news2.jpg" alt=""> </dd> <dd class="title">BEST贝达</dd> <dd class="info">将杂乱无章的物品收纳到视线之外，在我怕门后要展示台的心爱之物！</dd> <dd class="bottomimage"><img src="./images/yinying.jpg" alt=""></dd> </dt> </li> <li class="item"> <dt class="box"> <dd class="img"> <img src="./images/news3.jpg" alt=""> </dd> <dd class="title">BEST贝达</dd> <dd class="info">将杂乱无章的物品收纳到视线之外，在我怕门后要展示台的心爱之物！</dd> <dd class="bottomimage"><img src="./images/yinying.jpg" alt=""></dd> </dt> </li> </ul> </div> <div class="life"> <img src="./images/shenghuo.png" alt=""> <ul> <li><img src="./images/img1.jpg" alt=""></li> <li><img src="./images/img2.jpg" alt=""></li> <li><img src="./images/img3.jpg" alt=""></li> </ul> </div> </div> <div class="footer"> 爱家居版权所有2016-2026京ICP备222222222号京公网安备2222222222222 </div> </body> </html>

网页设计class14-2

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document2</title> <style> * { margin: 0; padding: 0; } li { list-style: none; } .main { width: 980px; margin: 0 auto; } .top { background: url("images/logo.jpg") no-repeat; background-position: 50px; height: 56px; line-height: 56px; margin-top: 10px; } .top .user { float: right; margin-right: 50px; } .top .user a { color: #FF9C00; text-decoration: none; } .nav { background-color: #FF9C00; height: 46px; margin-top: 10px; text-align: center; line-height: 46px; font-size: 16px; } .navlist li { display: inline-block; height: 100%; } .navlist li a { height: 100%; padding: 0 25px; color: #B55F23; text-decoration: none; display: inline-block; } .navlist li a:hover { background-color: #fca76a; } .banner { height: 432px; background: url("./images/banner.jpg") no-repeat center; background-size: cover; } .infobox { height: 160px; background-color: #E7BF80; } .infobox ul { text-align: center; } .infobox ul li { width: 120px; height: 120px; border-radius: 50%; display: inline-block; margin: 0 20px; margin-top: 20px; overflow: hidden; position: relative; } .infobox ul li .icon { width: 120px; position: absolute; left: 0; } .infobox ul li .title { color: #A47167; position: absolute; text-align: center; top: 76px; width: 100%; } .shoplist { background-color: #F8F5BC; padding: 50px 80px; padding-bottom: 60px; } .shoplist ul { display: flex; gap: 20px; flex-wrap: wrap; } .shoplist .item { flex: 20%; background-color: #fff; border: 1px solid #ddd; padding: 10px; box-sizing: border-box; } .shoplist .item img { width: 100%; } .shoplist .item .title,.shoplist .item .price { color: #A47167; margin-top: 5px; } .shoplist .item .name,.shoplist .item .price span { color: #FDA6A0; margin-top: 5px; } .footer { height: 120px; line-height: 120px; text-align: center; color: #fff; background: url("./images/footer.png") repeat-x; margin-top: -10px; } </style> </head> <body> <div class="main"> <div class="top"> <div class="user"> <a href="#">登录 |</a> <a href="#">注册</a> </div> </div> <div class="nav"> <ul class="navlist"> <li><a href="#">首页</a></li> <li><a href="#">公司简介</a></li> <li><a href="#">美食甜品</a></li> <li><a href="#">用户留言</a></li> <li><a href="#">联系我们</a></li> </ul> </div> <div class="banner"></div> <div class="infobox"> <ul> <li> <img class="icon" src="./images/list1.png" alt=""> <p class="title">提拉米苏</p> </li> <li> <img class="icon" src="./images/list2.png" alt=""> <p class="title">甜甜圈</p> </li> <li> <img class="icon" src="./images/list3.png" alt=""> <p class="title">芝士蛋糕</p> </li> <li> <img class="icon" src="./images/list4.png" alt=""> <p class="title">马卡龙</p> </li> <li> <img class="icon" src="./images/list5.png" alt=""> <p class="title">西式甜点</p> </li> </ul> </div> <div class="shoplist"> <ul> <li class="item"> <img src="./images/con1.jpg" alt=""> <p class="title">爱的N次方</p> <p class="name">马卡龙</p> <p class="price">价格：<span>30元</span></p> </li> <li class="item"> <img src="./images/con2.jpg" alt=""> <p class="title">果肉果冻</p> <p class="name">双色马卡龙</p> <p class="price">价格：<span>30元</span></p> </li> <li class="item"> <img src="./images/con3.jpg" alt=""> <p class="title">芒果味</p> <p class="name">补丁马卡龙</p> <p class="price">价格：<span>30元</span></p> </li> <li class="item"> <img src="./images/con4.jpg" alt=""> <p class="title">果冻荔枝味</p> <p class="name">多彩马卡龙</p> <p class="price">价格：<span>30元</span></p> </li> <li class="item"> <img src="./images/con5.jpg" alt=""> <p class="title">果冻巧克力</p> <p class="name">西式甜点</p> <p class="price">价格：<span>30元</span></p> </li> <li class="item"> <img src="./images/con6.jpg" alt=""> <p class="title">流动水果</p> <p class="name">提拉米苏</p> <p class="price">价格：<span>30元</span></p> </li> <li class="item"> <img src="./images/con7.jpg" alt=""> <p class="title">玫瑰花型</p> <p class="name">马卡龙</p> <p class="price">价格：<span>30元</span></p> </li> <li class="item"> <img src="./images/con8.jpg" alt=""> <p class="title">木买奶油</p> <p class="name">芝士蛋糕</p> <p class="price">价格：<span>30元</span></p> </li> </ul> </div> <div class="footer"> 西式甜点网版权所有2000-2016京ICP备08001421号京公网安备110108007702 </div> </div> </body> </html>

51单片机小车Demo

#include <REGX52.H> #include <INTRINS.H> #include "app/Timer0.h" sbit left_lun_1 = P0^2; sbit left_lun_2 = P0^3; sbit right_lun_1 = P0^0; sbit right_lun_2 = P0^1; unsigned char SBUFs,DIAN_state; void UART_init(){ //9600bps@11.0592MHz SCON = 0x50; PCON |= 0x80; TMOD |= 0x20; //设置定时器模式 TL1 = 0xFA; //设定定时初值 TH1 = 0xFA; //设定定时初值 ES = 1; //开启接受 EA = 1; ET1 = 0; TR1 = 1; //定时器1开始计时 } void main (){ UART_init(); //初始化定时器1 Timer0Init(); //初始化定时器0 left_lun_1 = 0;left_lun_2 = 0;right_lun_1 = 0;right_lun_2 = 0; //默认状态 while(1){ } } void Delay1000us() //@11.0592MHz { unsigned char i, j; _nop_(); _nop_(); i = 200; j = 105; do { while (--j); } while (--i); } void UART_Routine() interrupt 4 { RI = 0; //SBUF为接受到的信息 SBUFs = SBUF; } void Timer0_Routine() interrupt 1 { static unsigned int T0Count; TL0 = 0x18; //设置定时初值 TH0 = 0xFC; //设置定时初值 T0Count++; if(T0Count >= 1000)T0Count = 0; if(SBUFs == 0x00){ //停止 left_lun_1 = 0;left_lun_2 = 0;right_lun_1 = 0;right_lun_2 = 0; DIAN_state = 0; } if(SBUFs == 0xFF){ //取消转弯 if(DIAN_state == 0) SBUFs = 0x00; if(DIAN_state == 1) SBUFs = 0x01; if(DIAN_state == 2) SBUFs = 0x02; } if(SBUFs == 0x01){ //前进 left_lun_1 = 0;left_lun_2 = 1;right_lun_1 = 0;right_lun_2 = 1; DIAN_state = 1; } if(SBUFs == 0x02){ //后退 left_lun_1 = 1;left_lun_2 = 0;right_lun_1 = 1;right_lun_2 = 0; DIAN_state = 2; } if(SBUFs == 0x03){ //转弯左 right_lun_1 = 0;right_lun_2 = 1; if(DIAN_state == 1){ if(T0Count >= 4){ T0Count = 0; left_lun_1 = 0;left_lun_2 = 1; }else{ left_lun_1 = 0;left_lun_2 = 0; } }else if(DIAN_state == 2){ if(T0Count >= 4){ T0Count = 0; right_lun_1 = 1;right_lun_2 = 0; }else{ right_lun_1 = 0;right_lun_2 = 0; } } } if(SBUFs == 0x04){ //转弯右 left_lun_1 = 0;left_lun_2 = 1; if(DIAN_state == 1){ if(T0Count >= 4){ T0Count = 0; right_lun_1 = 0;right_lun_2 = 1; }else{ right_lun_1 = 0;right_lun_2 = 0; } }else if(DIAN_state == 2){ if(T0Count >= 4){ T0Count = 0; left_lun_1 = 1;left_lun_2 = 0; }else{ left_lun_1 = 0;left_lun_2 = 0; } } } } P0口接了四个电机，0-3接口接两个电机，另外两个共享电源前面调用了定时器0的void

Java基础:数组讲解

Java数组创建方式完整格式:数据类型[] 数组名 = new 数据类型[] {数组内容} 比如:int[] arr1 = new int[] {12,34,532}; 这样就定义了一个完整的数组格式另外也可以用简写:int[] arr1 = {12,34,532}; 另外还有动态初始化的方式创建数组完整格式:数据类型[] 数组名 = new 数据类型[数组类型] 比如:int[] arr1 = new int[3]; arr1[0] = 13; arr1[1] = 14; arr1[2] = 15; 先将数组动态创建完成，后期再进行输入录入详细点的讲解可以看:http://notei.cn/user/note_see/60

Java练习罗马数字转换

import java.util.Scanner; //罗马数字转换 public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("输入数字字符串"); String number = sc.next(); StringBuffer result = new StringBuffer(); if(checkNum(number)) { for (int i = 0; i < number.length(); i++) { String c = getLuoMa(number.charAt(i)); result.append(c); } }else{ System.out.println("请输入正确的数字"); } System.out.println(result); } public static boolean checkNum(String number) { if (number.length() == 0 || number.length() > 9){ return false; } for (int i = 0; i < number.length(); i++) { char n = number.charAt(i); if (n < '0' || n > '9') { return false; } } return true; } public static String getLuoMa(int number) { String[] numLuoMa = {" ","Ⅰ","Ⅱ","Ⅲ","Ⅳ","Ⅴ","Ⅵ","Ⅶ","Ⅷ","Ⅸ"}; return numLuoMa[number - 48]; //48对应数字0，如果输入1，对应ASCII码的49，那么减去48还是1 } }

class11-01

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document</title> <style> * { margin: 0; padding: 0; } .red { color: rgb(168, 26, 26); } .content { width: 420px; margin: 20px auto; } .title-box { background: #F5F5F5; height: 56px; border-top: 3px solid #333; border-bottom: 1px solid #ccc; } .title-box .title { font-weight: normal; float: left; line-height: 56px; padding: 0 10px; box-sizing: border-box; background-color: #fff; border-right: 1px solid #ccc; padding-top: 1px; } .title-box .more { font-weight: normal; float: right; line-height: 56px; margin-right: 10px; color: #666; } .show .showimage { margin-top: 10px; display: flex; justify-self: center; align-items: center; gap: 20px; flex-flow:row wrap } .showimage .imagebox { width: calc(50% - 10px); position: relative; height: 113px; } .imagebox .img { position: absolute; width: 100%; } .imagebox .text { position: absolute; bottom: 0; line-height: 26px; background-color: #444; opacity: 0.7; color: #fff; width: 100%; text-align: center; font-size: 15px; } .showist { margin-top: 10px; } .showist ul li { list-style:square; color: blue; font-size: 14px; margin: auto; list-style-position:inside; } .showist ul li span { color: #333; line-height: 32px; } .dashed { border-top: 1px dashed #ddd; margin: 10px 0; } </style> </head> <body> <div class="content"> <div class="title-box"> <h3 class="title">娱乐热点·时尚热点</h3> <span class="more">更多<b class="red">></b></span> </div> <div class="show"> <div class="showimage"> <div class="imagebox"> <img class="img" src="./images/t3/a1.jpg"> <p class="text">45岁杨钰莹热裤秀美腿</p> </div> <div class="imagebox"> <img class="img" src="./images/t3/a2.jpg"> <p class="text">港姐嘉明秀34D傲人身材</p> </div> </div> <div class="showist"> <ul> <li><span>艾米亚当斯秀酥胸长腿张靓颖棉靴抢镜花花公子比基尼喜庆</span></li> <li><span>热巴长裙仙气足张静初素颜气色佳阿拉蕾卷发撞脸张刺陵</span></li> </ul> </div> <div class="dashed"></div> <div class="showimage"> <div class="imagebox"> <img class="img" src="./images/t3/a3.jpg"> <p class="text">唐嫣郭型大衣散发蜜汁帅气</p> </div> <div class="imagebox"> <img class="img" src="./images/t3/a4.jpg"> <p class="text">真男2心机Girl全靠半永久</p> </div> </div> <div class="showist"> <ul> <li><span>艾米亚当斯秀酥胸长腿张靓颖棉靴抢镜花花公子比基尼喜庆</span></li> <li><span>热巴长裙仙气足张静初素颜气色佳阿拉蕾卷发撞脸张刺陵</span></li> </ul> </div> </div> </div> </body> </html>

51单片机数码管void

void Delay_showNumber(unsigned int ms){ unsigned char i, j; while(--ms){ i = 2; j = 199; do { while (--j); } while (--i); } } void setNumber(unsigned char ledNumber, unsigned char number){ unsigned char ledShow[] = {0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,0x80}; switch(ledNumber){ case 8:P2_4 = 1; P2_3 = 1; P2_2 = 1; break; case 7:P2_4 = 1; P2_3 = 1; P2_2 = 0; break; case 6:P2_4 = 1; P2_3 = 0; P2_2 = 1; break; case 5:P2_4 = 1; P2_3 = 0; P2_2 = 0; break; case 4:P2_4 = 0; P2_3 = 1; P2_2 = 1; break; case 3:P2_4 = 0; P2_3 = 1; P2_2 = 0; break; case 2:P2_4 = 0; P2_3 = 0; P2_2 = 1; break; case 1:P2_4 = 0; P2_3 = 0; P2_2 = 0; break; } P0 = ledShow[number]; Delay_showNumber(2); P0 = 0x00; Delay_showNumber(1); } #注解内部自带一个延迟函数，可以被任意调用，输入值单位延迟ms .h文件在贴图内

Uni-App学习:父子组件传值

在component目录下新建一个子组件然后在父界面使用import绑定子界面: import child from "../../component/child.vue" child 是子组件名，from后面连接组件路径然后使用components绑定组件: components: { child } 父传子参数可以通过标签属性传递: <child :content="content"></child> 子组件接收方法: props: ["content"] 子组件传递参数给父组件: 可以使用this.$emit通过事件的方式传递参数: but:function() { this.$emit("buts",this.putInfo); } buts 父组件接收的事件名， putInfo 是传递的参数父组件通过标签属性的方式得到传递的参数: <child @buts="buts"></child> 夫组件通过buts事件接收约束传递的参数: props: { content:{ type: [Number,String], } } 允许Number类型和String类型

Java 统计字符串信息

import java.util.Scanner; //统计字符串信息 public class demo2 { public static void main(String[] args) { System.out.println("请输入字符串"); Scanner sc = new Scanner(System.in); String input = sc.next(); int count = input.length(); //字符个数 int numberCount = 0; //数字计算 int smallCount = 0; //字母计算 int elseCount = 0; //其他字符 for (int i=0;i<count;i++) { char s = input.charAt(i); if((s >= 'a' && s <= 'z') || (s >= 'A' && s <= 'Z')) { //char类型的变量在参与计算或判断大小的时候会自动转为int类型，对应的值为ASCII码 smallCount++; }else if(s >= 48 && s <= 57) { //48 - 57 在ASCII码中对应0-9，s在判断大小时会自动转为ASCII码 numberCount++; }else { elseCount++; } } System.out.println("总字符数量:" + count); System.out.println("数字数量:" + numberCount); System.out.println("字幕数量:" + smallCount); System.out.println("其他字符数量:" + elseCount); } }

python考试答案

编写程序，从键盘输入列表，输出列表元素的平均值。其中平均值使用函数进行计算。 def get_input(): return input("请输入数据列表: ") def get_average(list): average = 0 for i in list: average += i average /= len(list) return average input_list = eval(get_input()) average = get_average(input_list) print(average)

网页设计class09 demo2

<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Document2</title> <style> * { margin: 0; padding: 0; } .main-box { width: 980px; margin: 50px auto; } .title-box { background-color: #CFE2F0; padding: 0 20px; box-sizing: border-box; border: 1px solid #4188C3; } .title-box .title { color: #333; line-height: 48px; font-size: 18px; font-weight: normal; } .content { border: 1px solid #4188C3; height: 360px; display: flex; background: #F7FBFE; } .content .left { width: 100%; } .content .center { width: 100%; } .content .right { width: 120%; } .left img { width: 80%; height: 42%; margin-top: 5%; margin-left: 10%; border: 1px #ddd solid; } .center ul { padding: 30px 30px; box-sizing: border-box; } .center ul li { height: 180px; } .center .title { font-weight: bold; margin-bottom: 20px; } .center .sub-title { margin-bottom: 20px; font-size: 15px; color: #333; } .right { padding: 20px; box-sizing: border-box; line-height: 34px; font-size: 15px; } </style> </head> <body> <div class="main-box"> <div class="title-box"> <h3 class="title">通讯终端</h3> </div> <div class="content"> <div class="left"> <img src="./images/t2/p1.jpg" alt=""> <img src="./images/t2/p2.jpg" alt=""> </div> <div class="center"> <ul> <li> <p class="title">天价登场诺基亚N97中文版上市价曝光</p> <p class="sub-title">尽管最夏普三款千万像素手机的隆重发布..</p> </li> <li> <p class="title">诺基亚停止生产WiMAX手机</p> <p class="sub-title">北京时间1月11日消息，据国外媒体报道，..</p> </li> </ul> </div> <div class="right"> <ul> <li>MTK完善3G布局 09年推出人才定制计划</li> <li>山寨机不能成为问题品牌机的替罪羊</li> <li>五大智能手机操作系统大对决</li> <li>短信利器三星发布独特按键手机T349</li> <li>火拼N97 三星i8910 HD上市售5600元</li> <li>价格不低索尼爱立信C901中文版将上市</li> <li>天价登场诺基亚N97中文版上市价曝光</li> <li>轻松进入“街机”档诺基亚5800现价2360元</li> <li>魔幻键盘音乐手机摩托罗拉E8仅1478元 </li> </ul> </div> </div> </div> </body> </html>

PHP类封装AES加解密

<?php /** * 功能:Aes字符串加解密 */ class AES { protected $key; protected $method; protected $iv; protected $options; public function __construct($method = 'AES-128-ECB', $iv = '', $options = OPENSSL_RAW_DATA ) { $this->key = substr(md5("123456"),0,16); #密钥参数 $this->method = $method; $this->iv = $iv; $this->options = $options; } /** * * @param string $string 需要加密的字符串 * @return string */ public function encrypt( $string ) { // $key = substr(openssl_digest(openssl_digest($string, 'sha1', true), 'sha1', true), 0, 16); // $data = openssl_encrypt($string, 'AES-128-ECB', $key, OPENSSL_RAW_DATA); // return urlencode(base64_encode($data)); // if (strlen($string) % 16) { // $string = str_pad($string,strlen($string) + 16 - strlen($string) % 16, "\0"); // } // $encrypted = openssl_encrypt($string, 'AES-128-ECB',$this->key,OPENSSL_ZERO_PADDING,$this->iv); // return base64_encode($encrypted); return base64_encode(openssl_encrypt($string, $this->method,$this->key,$this->options,$this->iv)); } /** * @param string $string 需要解密的字符串 * @param string $key 密钥 * @return string */ public function decrypt($string) { return openssl_decrypt(base64_decode($string), $this->method, $this->key, $this->options,$this->iv); } }

Uni-App学习:Vue中v-bind用法

v-bind主要用于绑定一个或多个属性值，或者向另一个组件传递props值。 <view v-html="html" :style="sty"> data() { return { sty: "background: red;color:#fff" } } 主要写法在上面所示完整写法是v-bind:style="sty"缩写::style="sty" 一般用于绑定标签属性

class21网页设计期中考试

C语言基础: if语句

讲解if语句之前先讲一下相关的运算符号编程语言基本运算符号有: "<" ">" "==" "<=" ">=" "!=" 等我挨个讲解他们的运算逻辑是怎么个实现的首先是 ">" 运算符他的作用和数学上的大于相同，也是作为两个数的大小进行比较，如3>2，3肯定是大于2的，那么将会返回一个真条件，那如果是2>3，那么将会返回一个假条件，在c语言中，1代表真，0代表假，那么就是3>2返回1，2>3返回0 ">" 运算符和小于是相反的，和数学上面的比较方式类似 "==" 运算符在c语言中代表的是 "=" 打个比方就是1==1，将会返回一个真条件，就是1。如果是1==2那么将会返回0 另外的"<="以及">="同等与数学的大于等于和小于等于。 "!=" 运算符表达的是不等于，也就是1!=1返回0，1!=2将会返回1。上面是运算符------下面是if语句 if语句代表的就是c语言中的条件语句，写法: if(条件) { //条件为真后执行的代码区 } if语句中的条件值得就是上方的运算结果，打个比方: if(10>=9) { //条件为真后执行的代码区 printf("10>=9为真"); } 10>=9因为是正确的，最后会返回1，也就是真条件接下来就是if中的else语句，写法: if(10>=9) { //条件为真后执行的代码区 printf("10>=9为真"); }else{ //条件为假后执行的代码区 printf("10>=9为假"); } else{}花括号中的代码在假条件时会被执行，但是10>=9是真条件，所以else花括号中的代码永远不会被执行那么改成这样: if(10<=9) { //条件为真后执行的代码区 printf("10<=9为真"); }else{ //条件为假后执行的代码区 printf("10<=9为假"); } 因为10并不会小于等于9，所以条件为假，最后会执行的是else花括号中的代码，也就是printf("10<=9为假"); 最后就是else if()语句，这个语句代表的是:如果第一个if()中的条件未满足，那么将继续往下判断else if()中的条件是否为真: if(10<=9) { //条件为真后执行的代码区 printf("10<=9为真"); }else if(10>=9){ //条件为假后执行的代码区 printf("10>=9为真"); } 那么就是先判断10<=9是否未真，如果为真将会直接执行if(){}中的代码，如果为假，就会继续向下面的else if()中的条件进行判断是否为真，如果为真就执行else if()中的内容，如果为假则不执行。当然if，else if以及else都是可以同时使用的: if(10<=9) { //条件为真后执行的代码区 printf("10<=9为真"); }else if(10>=9){ //条件为假后执行的代码区 printf("10>=9为真"); }else{ //上面条件全部为假 printf("上面条件全部为假"); } 这样写法就是当上面的if()以及else if()中的条件全部判断为假后将会执行else{}区块内的代码！ ---最后是一点扩展内容--- c语言中的条件语句最后的结果都是0或者1，1==1最后会返回1，1==2最后会返回0，然而if()中写的条件最后也会变成0或者1。 if(1) { printf("条件为真"); } 那么这样写是不是也能执行呢？答案是可以的我们可以写上两行代码来观测1==1最后返回的结果: int a = (1==1); printf("%d",a); 我这边调试最后打印的结果是1，也就是真条件。所以if()进行逻辑的判断

Uni-App学习:定时器

var timer = setTimeout(() => { console.log(1); }, 1000); 上面是一秒后执行打印函数下面是每隔一秒执行一次打印函数 var timer = setInterval(() => { console.log(1); }, 1000);

网页设计class14-2

网页设计class17

CAD常用快捷键

如图快捷键

网页设计class09 demo1

<!DOCTYPE html> <html lang="zh"> <head> <meta charset="UTF-8"> <title>Document1</title> <style> * { margin: 0; padding: 0; } .main-box { width: 980px; margin: 0 auto; } .header { height: 68px; } .header .logo1 { float: left; } .header .logo2 { float: right; } .list-box { height: 320px; } .list-box ul { height: 400px; margin-top: 68px; } .list-box ul li { float: left; width: 20%; list-style: none; text-align: center; } </style> </head> <body> <div class="main-box"> <div class="header"> <img class="logo1" src="./images/t1/logo.jpg" alt="logo1"> <img class="logo2" src="./images/t1/logo2.jpg" alt="logo2"> </div> <div class="list-box"> <ul> <li> <img class="image" src="./images/t1/person1.jpg" alt=""> <p class="text">person1</p> </li> <li> <img class="image" src="./images/t1/person2.jpg" alt=""> <p class="text">person2</p> </li> <li> <img class="image" src="./images/t1/person3.jpg" alt=""> <p class="text">person3</p> </li> <li> <img class="image" src="./images/t1/person4.jpg" alt=""> <p class="text">person4</p> </li> <li> <img class="image" src="./images/t1/person5.jpg" alt=""> <p class="text">person5</p> </li> </ul> </div> </div> </body> </html>

Python示例: 伪双色球系统

import random def create(): randomArr = [] while len(randomArr) < 6: randNumber = random.randint(1,33) if not randNumber in randomArr: randomArr.append(randNumber) randomArr.append(random.randint(1,16)) return randomArr def getUserInput(): userInput = [] while len(userInput) < 6: red_input = input("请输入第%d个红色球号码: " % (len(userInput)+1)) if red_input.isdigit(): red_input = int(red_input) if red_input >=1 and red_input <= 33: if not red_input in userInput: userInput.append(red_input) else: print("这个号码已经被选过了") else: print("请输入1-33之间的红球号码") else: print("请输入正确的号码") while len(userInput) < 7: blue_input = input("请输入蓝色球号码: ") if blue_input.isdigit(): blue_input = int(blue_input) if blue_input >=1 and blue_input <= 16: userInput.append(blue_input) else: print("请输入1-16之间的蓝球号码") else: print("请输入正确的号码") return userInput def getRedCount(arr,userInput): redCount = 0 for i in range(len(arr)): if arr[i] == userInput[i]: redCount += 1 return redCount def getBlueCount(arr,userInput): blueCount = 0 if arr[len(arr)-1] == userInput[len(userInput)-1]: blueCount = 1 return blueCount def getResult(redCount, blueCount): if(redCount == 6 and blueCount == 1): return "一等奖，中奖1000万" elif(redCount == 6 and blueCount == 0): return "二等奖，中奖500万" elif(redCount == 5 and blueCount == 1): return "三等奖，中奖3000" elif((redCount == 5 and blueCount == 0) or (redCount == 4 and blueCount == 1)): return "四等奖，中奖200元" elif((redCount == 4 and blueCount == 0) or (redCount == 3 and blueCount == 1) or (redCount == 2 and blueCount == 1)): return "五等奖，中奖10元" elif((redCount == 1 and blueCount == 0) or blueCount == 1): return "六等奖，中奖5元" return "未中奖" #创建中奖号码 arrNumber = create() #得到用户输入 userInput = getUserInput() #计算红球中奖个数 redCount = getRedCount(arrNumber,userInput) print("红球中奖个数: ",redCount) #计算蓝球中奖个数 blueCount = getBlueCount(arrNumber,userInput) print("蓝球中奖个数: ",blueCount) #最终结果 result = getResult(redCount, blueCount) print("中奖号码为",arrNumber) print("你输入的号码为",userInput) print(result)

51单片机中断函数

关于interrupt函数用法： void +函数名+interrupt +数字0~4 0 表示外部中断0 1 表示定时器/计数器（T0） 2 外部中断1 3 定时器/计数器(T1) 4 串行口 0 一般作为定时器中断使用 4 一般作为串口接收/发送数据用法: void 函数名() interrupt 4

PHP进制转换代码

常见的进制：二进制　binary -----> bin 八进制　octal -----> oct 十进制 decimal　-----> dec 十六进制　hexadecimal -----> hex php提供了几常见进制之间转换的函数二进制转为其他进制 binoct();//转为八进制 bindec();//转为十进制 binhex();//转为十六进制八进制转为其他进制 octbin();//转为二进制 octdec();//转为十进制 octhex();//转为十六进制十进制转为其他进制 decbin();//转为二进制 decoct();//转为八进制 dechex();转为十六进制十六进制转为其他进制 hexbin();转为二进制 hexoct();//转为八进制 hexdec();//转为十六进制上面列举了这么多，其实自己感觉一点用没有，对于上面的这些函数，你只需要记着bin、oct、dec、hex就可以了，你要把a进制转为b进制，那就是ab() 举个简单的例子：把二进制(bin)转为十进制(dec): bindec(); 但这样可能还不能满足我们的需求，于是php有个我们提供了一个真正实现爱咋转就咋转的函数：base_convert(); base_convert() 该函数有三个参数 string base_convert ( string $number , int $frombase , int $tobase ) 举个列子： hexadecimal=′125458′;//十进制echobaseconvert(hexadecimal, 10, 5);//转为五进制

网页设计表单

PHP类封装压缩图片大小

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